feat: Implement Commission and Network Statistics Pages with DTOs and Services

- Added CommissionDashboardPage and CommissionHistoryPage for displaying commission payouts and history.
- Implemented WeeklyBalancePage to show weekly balance details.
- Created NetworkStatisticsPage to display network statistics and tree structure.
- Developed corresponding services (CommissionService, NetworkMembershipService) for data retrieval.
- Introduced DTOs for Commission and Network data structures (CommissionPayoutDto, WeeklyBalanceDto, NetworkStatisticsDto).
- Added mock data generation for testing purposes in services.
- Enhanced UI with MudBlazor components for better user experience.

src/FrontOffice.Main/Utilities/NetworkMembershipService.cs

@@ -0,0 +1,108 @@
+namespace FrontOffice.Main.Utilities;
+
+/// <summary>
+/// Service for Network Membership operations
+/// TODO: Connect to FrontOffice.BFF gRPC NetworkMembershipCQ
+/// </summary>
+public class NetworkMembershipService
+{
+    // TODO: Inject gRPC client when FrontOffice connects to BFF
+    // private readonly NetworkMembershipContract.NetworkMembershipContractClient _client;
+
+    public NetworkMembershipService()
+    {
+        // TODO: Initialize gRPC client
+    }
+
+    /// <summary>
+    /// Get current user's network tree
+    /// Maps to: NetworkMembershipCQ.GetMyNetworkTree
+    /// </summary>
+    public async Task<NetworkTreeDto> GetMyNetworkTreeAsync(int maxDepth = 3)
+    {
+        // TODO: Replace with actual gRPC call to BFF
+        // var request = new GetMyNetworkTreeRequest { MaxDepth = maxDepth };
+        // var response = await _client.GetMyNetworkTreeAsync(request);
+        // return MapToDto(response);
+
+        await Task.Delay(500); // Simulate network delay
+
+        // Mock data with sample tree
+        return new NetworkTreeDto
+        {
+            CurrentDepth = 2,
+            TotalMembers = 5,
+            RootNode = new NetworkNodeDto
+            {
+                UserId = 1,
+                FullName = "شما",
+                Mobile = "09121234567",
+                Position = "Root",
+                Level = 0,
+                LeftChild = new NetworkNodeDto
+                {
+                    UserId = 2,
+                    FullName = "علی محمدی",
+                    Mobile = "09121234568",
+                    Position = "Left",
+                    Level = 1,
+                    LeftChild = new NetworkNodeDto
+                    {
+                        UserId = 4,
+                        FullName = "رضا احمدی",
+                        Mobile = "09121234570",
+                        Position = "Left",
+                        Level = 2
+                    }
+                },
+                RightChild = new NetworkNodeDto
+                {
+                    UserId = 3,
+                    FullName = "فاطمه حسینی",
+                    Mobile = "09121234569",
+                    Position = "Right",
+                    Level = 1,
+                    RightChild = new NetworkNodeDto
+                    {
+                        UserId = 5,
+                        FullName = "زهرا کریمی",
+                        Mobile = "09121234571",
+                        Position = "Right",
+                        Level = 2
+                    }
+                }
+            }
+        };
+    }
+
+    /// <summary>
+    /// Get current user's network statistics
+    /// Maps to: NetworkMembershipCQ.GetMyNetworkStatistics
+    /// </summary>
+    public async Task<NetworkStatisticsDto> GetMyNetworkStatisticsAsync()
+    {
+        // TODO: Replace with actual gRPC call to BFF
+        // var request = new GetMyNetworkStatisticsRequest();
+        // var response = await _client.GetMyNetworkStatisticsAsync(request);
+        // return MapToDto(response);
+
+        await Task.Delay(500); // Simulate network delay
+
+        // Mock statistics
+        return new NetworkStatisticsDto
+        {
+            LeftLegCount = 15,
+            RightLegCount = 12,
+            TotalMembers = 27,
+            TreeDepth = 4,
+            WeakerLeg = "Right",
+            LastMember = new LastMemberDto
+            {
+                UserId = 28,
+                FullName = "محمد رضایی",
+                Position = "Left",
+                JoinedAt = DateTime.Now.AddHours(-2)
+            }
+        };
+    }
+}